Jason Lowe created YARN-7455:
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Summary: add_mounts can overrun temporary buffer
Key: YARN-7455
URL: https://issues.apache.org/jira/browse/YARN-7455
Project: Hadoop YARN
Issue Type: Bug
Components: nodemanager
Affects Versions: 2.9.0, 3.0.0
Reporter: Jason Lowe
While reviewing YARN-7197 I noticed that add_mounts in docker_util.c has a
potential buffer overflow since tmp_buffer is only 1024 bytes which may not be
sufficient to hold the specified mount path.
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